It LOOKED really humid. And as a Floridian, I can recognize that.
We were in DC for 4th of July a few years back. I remember the Park Service was spraying people down and the kids who were 2 and 4 at the time ate about a thousand popsicles each.
My eldest was born in St. Petersburg. We lived there for a period as my spouse had lived there from age 12. I think DC does not have the typical breeze we experienced there.
Today was particularly beastly and I am sorry it was so because it was not typical of this time of year.
I am proud of those who came from LA and MI and ME to show their love.